JBL CSMA2120 Stereo Amplifier User Manual


 
7
1.0 Welcome
The JBL
®
CSMA series of Mixer-Amplifiers are a professional tool designed and built
for Installed sound applications. There are both single channel and two channel
models with four or eight mixer channels, respectively. They provide mixer capability
with independent level control for each input channel and amplification with a choice
of low impedance, 70V or 100V outputs.
The product includes a rack mounting kit for installations to a cabinet. The system
can be easily expanded with additional JBL Commercial Series Amplifiers and Com-
mercial Series Mixers. Provisions are included for a remote volume control using the
JBL CSR-V control module.
1.1 Features
• 4 or 8 inputs with 1 or 2 outputs, respectively
• Ideal for commercial and industrial use
• System may be expanded by adding JBL Commercial Series Mixers or
Commercial Series Amplifiers.
• Euro-block type mic/line input connectors and output connectors
• Independent Bass and Treble controls for each output channel
• VOX ducking during announcements
• Remote volume control capability using JBL CSR-V module and
standard ethernet cable
• Priority muting using PTT switch closure
• Configurable output routing
• Utilizes Crown’s DriveCore
TM
technology providing excellent audio performance
with high efficiency
• 3 Year Warranty
*Warranty is only valid within the United States of America. For information on Warranty
outside of the U.S.A, please contact your local distributor.